Kirk over communicator: "Mr Spock. Mr Spock! Are you okay down there. Do you need help?"
Spock: "Not likely, Captain. The two of us are gonna have a threesome if you know what I mean."
Leila: "Ooh, I love Vulcans!"

Chekov: "How about a little roleplay?"
Landon: "Sure, I'll be any woman in the universe... and you be Geordi LaForge."
Chekov: "Aw crap!"

Natira: "You know, for a Doctor specialising in xenobiology, I didn't expect you to be that shocked at the revelation that Yonadan women have the penises in the species."

__________________
"Don't try to live so wise. Don't cry 'cause you're so right.
Don't dry with fakes or fears, 'Cause you will hate yourself in the end."